Table 4.

Match of full and half CRE consensus sites in CREB HaloCHIP-chip data.

Categories	% with Full CRE site	% with Half CRE Site
Top 1%	22%	89%
Top 5%	12%	86%
Bottom 90%	3%	57%

CREB HaloCHIP-chip promoters from the Top 1%, Top 5%, and Bottom 90% categories were analyzed for the presence of the full CRE or half CRE consensus site and number of promoters containing these sequences are depicted. A full CRE site was defined as a perfect match to the consensus TGACGTCA. A half CRE site was defined as a perfect match to the consensus TGACG or CGTCA.